Operators Manual #513675
10
F212 Model Machines
E. SEMI-ANNUALLY
1.
Disconnect the machine from the power source.
2.
Use a Burroughs Belt Tension Gauge to set the
tension for the drive belt. Set the belt tension to
45-55 lbs.
3.
Lubricate the condenser fan motor with S.A.E.
20 weight oil. Three to six drops are required.
3.14 EXTENDED STORAGE
Refer to the following steps for storage of the machine
over any long period of shutdown time:
A.
Place the CLEAN-OFF-ON switch in the OFF
(middle) position.
B.
Disconnect (unplug) from the electrical supply
source.
C.
Clean all parts that come in contact with mix
thoroughly with a warm water cleaning solution
Rinse in clean water and dry parts. Do not sanitize.
NOTE
Do not let the cleaning solution stand in the hop-
per or in the freezing cylinder during the shutdown
period.
D.
In a water cooled machine, disconnect the water
lines and drain water. With a fl athead screwdriver,
hold the water valve open and use compressed
air to clear the lines of any remaining water.
3.13 PREVENTIVE MAINTENANCE
A. DAILY
1.
The exterior should be kept clean at all times to
preserve the luster of the stainless steel. A mild
alkaline cleaner is recommended. Use a soft cloth
or sponge to apply the cleaner.
B. WEEKLY
1.
Check o-rings and rear seal for excessive wear
and replace if necessary.
2.
Remove the drip tray and drain tray. Clean the
areaa around the tray and the front of the machine
with a soap solution.
C. QUARTERLY
Air Cooled & Hopper Condenser
The condensers are copper tube and aluminum fi n type.
Condensing is totally dependent upon airfl ow. A plugged
condenser fi lter, condenser, or restrictions in the louvered
panel will restrict airfl ow. This could increase the hopper
temperature, lower the capacity of the system or damage
the compressor.
The condensers must be kept clean of dirt and grease.
The machine must have 3” (7.6 cm) ventilation on both
sides. Make sure the machine is not pulling over 100° F
(37° C) air from other equipment in the area.
The condensers and condenser fi lters require periodic
cleaning. To clean, refer to the following procedures.
A.
Disconnect power to the machine
B.
Remove the Phillips head screws from the right
side panel, and remove the panel.
C.
To remove a condenser fi lter, grasp the top and
pull off. Visually inspect the fi lters for dirt. If a
fi lter is dirty, shake or brush excess dirt off the
fi lter and wash it in warm, soapy water. Once it
is clean, rinse it thoroughly in warm, clear water
and shake dry, taking care not to damage the
fi lter in any way.
Water Cooled
The water-cooled condenser is a tube and shell type. The
condenser needs a cool, clean supply of water to properly
cool the machine. Inlet and discharge lines must be 3/8”
I.D. minimum. Make sure the machine is receiving an
unrestricted supply of cold, clean water.
Summary of Contents for Stoelting F212
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